WO1996027404A1 - An improved artificial airway device - Google Patents
An improved artificial airway device Download PDFInfo
- Publication number
- WO1996027404A1 WO1996027404A1 PCT/GB1996/000516 GB9600516W WO9627404A1 WO 1996027404 A1 WO1996027404 A1 WO 1996027404A1 GB 9600516 W GB9600516 W GB 9600516W WO 9627404 A1 WO9627404 A1 WO 9627404A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hollow member
- airway device
- artificial airway
- patient
- aperture
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
- A61M16/0409—Special features for tracheal tubes not otherwise provided for with mean for closing the oesophagus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
- A61M16/0415—Special features for tracheal tubes not otherwise provided for with access means to the stomach
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0434—Cuffs
- A61M16/0454—Redundant cuffs
- A61M16/0459—Redundant cuffs one cuff behind another
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT96904959T ATE195882T1 (en) | 1995-03-08 | 1996-03-06 | ARTIFICIAL AIRWAY DEVICE |
DE69610079T DE69610079T2 (en) | 1995-03-08 | 1996-03-06 | ARTIFICIAL AIRWAY DEVICE |
DK96904959T DK0813432T3 (en) | 1995-03-08 | 1996-03-06 | Improved artificial airway device |
EP96904959A EP0813432B1 (en) | 1995-03-08 | 1996-03-06 | An improved artificial airway device |
US08/913,020 US5865176A (en) | 1995-03-08 | 1996-03-06 | Artificial airway device with sealing cuff for distal end |
AU48869/96A AU707560B2 (en) | 1995-03-08 | 1996-03-06 | An improved artificial airway device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9504657.9 | 1995-03-08 | ||
GBGB9504657.9A GB9504657D0 (en) | 1995-03-08 | 1995-03-08 | An improved artificial airway device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996027404A1 true WO1996027404A1 (en) | 1996-09-12 |
Family
ID=10770854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1996/000516 WO1996027404A1 (en) | 1995-03-08 | 1996-03-06 | An improved artificial airway device |
Country Status (9)
Country | Link |
---|---|
US (1) | US5865176A (en) |
EP (1) | EP0813432B1 (en) |
AT (1) | ATE195882T1 (en) |
AU (1) | AU707560B2 (en) |
DE (1) | DE69610079T2 (en) |
DK (1) | DK0813432T3 (en) |
ES (1) | ES2152515T3 (en) |
GB (2) | GB9504657D0 (en) |
WO (1) | WO1996027404A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6378521B1 (en) * | 1996-11-28 | 2002-04-30 | Ideamed N.V. | Artificial airway device |
WO2005058402A1 (en) * | 2003-12-18 | 2005-06-30 | Ideamed N.V. | Respiratory tube having a cuff with a construction zone |
DE102006060968B3 (en) * | 2006-12-20 | 2007-10-18 | Masterflex Ag | Respirator e.g. endotracheal tube, for use in e.g. veterinary medicine, has arrangement with distal area provided with balloon, where distal section of balloon has large expansion in cross-section along axis than along another axis |
DE102006060969B3 (en) * | 2006-12-20 | 2007-10-18 | Masterflex Ag | Respirator e.g. endotracheal tube, for use in e.g. veterinary medicine, has arrangement with distal area provided with balloon, where balloon has distal section provided to intrude in esophagus, and rods reversibly running by one tube |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29521244U1 (en) * | 1995-10-10 | 1996-10-17 | Vbm Medizintechnik Gmbh | Transpharyngeal tube for intubation anesthesia |
US5878745A (en) * | 1996-03-01 | 1999-03-09 | Brain; Archibald I.J. | Gastro-laryngeal mask |
US6055984A (en) | 1996-11-06 | 2000-05-02 | Brain; Archibald I. J. | Endotracheal tube construction |
US6079409A (en) * | 1997-07-25 | 2000-06-27 | Brain; Archibald Ian Jeremy | Intubating laryngeal mask |
US7331346B2 (en) * | 1997-12-24 | 2008-02-19 | Indian Ocean Medical, Inc. | Monitoring and control for a laryngeal mask airway device |
GB9727367D0 (en) * | 1997-12-24 | 1998-02-25 | Brain Archibald Ian Jeremy | Improvements in laryngeal mask airway devices |
AU736123B2 (en) * | 1998-03-11 | 2001-07-26 | Oldfield Family Holdings Pty Limited | Endotracheal tube for selective bronchial occlusion |
AUPP229498A0 (en) | 1998-03-11 | 1998-04-09 | Oldfield Family Holdings Pty Limited | Endotracheal tube for selective bronchial occlusion |
GB9817537D0 (en) | 1998-08-13 | 1998-10-07 | Brain Archibald Ian Jeremy | A laryngear mask airway with mutually independant laterally-placed ultra-flexible eastric access/discharge and airway tubes |
GB9821771D0 (en) * | 1998-10-06 | 1998-12-02 | Brain Archibald Ian Jeremy | Improvements relating to laryngeal mask airway devices |
US6705318B1 (en) * | 1999-04-09 | 2004-03-16 | Archibald I. J. Brain | Disposable LMA |
US6631720B1 (en) * | 1999-10-07 | 2003-10-14 | Archibald I. J. Brain | Laryngeal mask with large-bore gastric drainage |
US6536437B1 (en) * | 1999-10-29 | 2003-03-25 | Branislav M. Dragisic | Cuffed nasal airway and anesthetic wand system |
US6511676B1 (en) * | 1999-11-05 | 2003-01-28 | Teni Boulikas | Therapy for human cancers using cisplatin and other drugs or genes encapsulated into liposomes |
US7033776B2 (en) | 1999-12-17 | 2006-04-25 | Amgen Inc. | Method for treatment of indwelling catheter occlusion using fibrinolytic metalloproteinases |
AU2001249308A1 (en) * | 2000-03-24 | 2001-10-15 | Johns Hopkins University | Peritoneal cavity device and method |
US6443156B1 (en) * | 2000-08-02 | 2002-09-03 | Laura E. Niklason | Separable double lumen endotracheal tube |
US6609521B1 (en) * | 2001-04-09 | 2003-08-26 | Regents Of The University Of Minnesota | Endotracheal tube |
US6626169B2 (en) * | 2001-05-17 | 2003-09-30 | Elisha Medical Technologies Ltd. | Anatomical airway ventilation intubating and resuscitation device |
US7159589B2 (en) | 2001-08-23 | 2007-01-09 | Indian Ocean Medical Inc. | Disposable laryngeal mask airway device |
US6877512B2 (en) * | 2001-09-05 | 2005-04-12 | The Regents Of The University Of California | Airway device |
GB0218868D0 (en) | 2002-08-14 | 2002-09-25 | Nasir Muhammed A | Improved airway management device |
US6849061B2 (en) * | 2002-10-21 | 2005-02-01 | Robert B. Wagner | Method and apparatus for pleural drainage |
US6792948B2 (en) * | 2003-01-22 | 2004-09-21 | Archibald I. J. Brain | Laryngeal mask airway device with airway tube having flattened outer circumference and elliptical inner airway passage |
GB0317610D0 (en) * | 2003-07-28 | 2003-08-27 | Lankshear Paul | Naso-gastric tube introducer |
GB2404863B (en) * | 2003-08-14 | 2008-05-14 | Muhammed Aslam Nasir | Improved airway device |
US7134431B2 (en) * | 2003-09-08 | 2006-11-14 | Indian Ocean Medical Inc. | Laryngeal mask airway device with position controlling tab |
US7128071B2 (en) * | 2003-09-10 | 2006-10-31 | Indian Ocean Medical Inc. | Intubating laryngeal mask airway device with fiber optic assembly |
US7096868B2 (en) * | 2004-03-09 | 2006-08-29 | Nellcor Puritan Bennett Incorporated | Laryngeal airway device |
US7201168B2 (en) * | 2004-04-14 | 2007-04-10 | King Systems Corporation | Non-tracheal ventilation tube |
US7013899B2 (en) * | 2004-08-13 | 2006-03-21 | Engineered Medical System, Inc. | Perilaryngeal oral airway with multi-lumen esophogeal-obturator |
FR2882935A1 (en) * | 2005-03-09 | 2006-09-15 | Farid Arezki | LARYNGEE PROBE AND GLOTTIC MASK WITH TWO BALLONNETS |
GB0510951D0 (en) | 2005-05-27 | 2005-07-06 | Laryngeal Mask Company The Ltd | Laryngeal mask airway device |
JP4658758B2 (en) * | 2005-09-16 | 2011-03-23 | 国立大学法人 岡山大学 | Brain cooling tool and brain cooling device provided with the same |
US7654264B2 (en) | 2006-07-18 | 2010-02-02 | Nellcor Puritan Bennett Llc | Medical tube including an inflatable cuff having a notched collar |
US8607795B2 (en) * | 2007-09-20 | 2013-12-17 | Kimberly-Clark Worldwide, Inc. | Balloon cuff tracheostomy tube |
AU2009206271B8 (en) * | 2008-01-25 | 2013-04-11 | Neurosave, Inc, | Rapid cooling of body and/or brain by irrigating with a cooling liquid |
GB0810446D0 (en) | 2008-06-06 | 2008-07-09 | Laryngeal Mask Company The Ltd | Laryngosocpe |
GB0903654D0 (en) | 2009-03-03 | 2009-04-15 | Laryngeal Mask Company The Ltd | Artificial airway device |
AU2010269117B2 (en) | 2009-07-06 | 2014-07-10 | Teleflex Life Sciences Llc | Artificial airway |
AU2010282221B2 (en) | 2009-08-13 | 2015-02-05 | Teleflex Life Sciences Llc | Pressure indicator |
US9421341B2 (en) * | 2010-02-27 | 2016-08-23 | King Systems Corporation | Laryngeal tube |
GB201010647D0 (en) | 2010-06-24 | 2010-08-11 | Docsinnovent Ltd | Stopper device |
GB201016562D0 (en) * | 2010-10-01 | 2010-11-17 | Laryngeal Mask Company The Ltd | Artificial airway device |
JP5922135B2 (en) | 2010-10-15 | 2016-05-24 | ザ ラリンジアル マスク カンパニー リミテッド | Artificial airway device |
US8833373B2 (en) * | 2010-11-12 | 2014-09-16 | The Johns Hopkins University | Nasally inserted airway opening device for obstructive sleep apnea treatment |
JP6242687B2 (en) | 2011-02-02 | 2017-12-06 | ウメダス、リミテッドUmedaes Limited | Improved artificial airway |
US8905030B2 (en) | 2011-03-31 | 2014-12-09 | Covidien Lp | Tracheal tube with connector insert |
WO2012153324A2 (en) * | 2011-05-09 | 2012-11-15 | Mor Research Applications Ltd | An improved platform for laryngeal microsurgery |
USD693920S1 (en) | 2011-06-08 | 2013-11-19 | Intersurgical Ag | Airway device |
USD688787S1 (en) | 2011-06-08 | 2013-08-27 | Intersurgical Ag | Airway device cap and strap holder |
USD712244S1 (en) | 2011-09-23 | 2014-09-02 | Intersurgical Ag | Medical device package |
GB201120628D0 (en) * | 2011-11-30 | 2012-01-11 | Laryngeal Mask Company The Ltd | Endoscopy device |
EP2790764A4 (en) * | 2011-12-15 | 2015-06-03 | Univ Leland Stanford Junior | Devices and methods for preventing tracheal aspiration |
USD761952S1 (en) | 2012-07-27 | 2016-07-19 | Docsinnovent Limited | Airway device |
GB201201438D0 (en) | 2012-01-27 | 2012-03-14 | Docsinnovent Ltd | Improved stopper device |
CN102526853B (en) * | 2012-02-17 | 2014-11-05 | 高宏 | Single-lung breathing protector |
GB2555360B (en) | 2013-12-17 | 2018-10-10 | Intersurgical Ag | Intubating Airway Device |
DK177742B1 (en) | 2014-01-24 | 2014-05-19 | Ambu As | A laryngeal mask with a bite absorbing connector |
US20170087318A1 (en) * | 2014-03-08 | 2017-03-30 | Smiths Medical International Limited | Cuffed tubes |
EP3171924A1 (en) * | 2014-07-25 | 2017-05-31 | The Cleveland Clinic Foundation | Reversible airway device and related method for ventilating a subject |
USD842456S1 (en) | 2015-12-15 | 2019-03-05 | Intersurgical Ag | Airway device |
US11793961B2 (en) | 2016-10-18 | 2023-10-24 | University of Pittsburgh—of the Commonwealth System of Higher Education | Esophageal temporary occlusion device and method for endotracheal intubation and orogastric tube insertion |
GB201720733D0 (en) | 2017-12-13 | 2018-01-24 | Ashkal Development Ltd | Airway device |
ES2753928A1 (en) * | 2018-10-10 | 2020-04-14 | Servicio Gallego De Salud Sergas | PATIENT INTUBATION DEVICE BY AIR (Machine-translation by Google Translate, not legally binding) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002675A1 (en) * | 1980-03-27 | 1981-10-01 | Sontek Ind | Simultaneous respiration and endotracheal suctioning of critically ill patient |
US4688568A (en) * | 1985-02-20 | 1987-08-25 | Michael Frass | Respiratory tube or airway |
EP0466334A1 (en) * | 1990-07-09 | 1992-01-15 | Nellcor Incorporated | Airway adapter for use with closed suction catheter system |
US5241956A (en) * | 1992-05-21 | 1993-09-07 | Brain Archibald Ian Jeremy | Laryngeal mask airway with concentric drainage of oesophagus discharge |
EP0596517A1 (en) * | 1992-11-06 | 1994-05-11 | Toru Sato | Emergency resuscitation apparatus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3874377A (en) * | 1974-06-06 | 1975-04-01 | Kenneth L Davidson | Apparatus for endotracheal and esophageal intubation |
US3915173A (en) * | 1974-07-08 | 1975-10-28 | Ansur Inc | Intubation device for the inhalation of gasses |
US4166468A (en) * | 1977-08-05 | 1979-09-04 | Haynie Louis D | Apparatus for endotracheal and esophageal intubation |
US4327720A (en) * | 1979-01-22 | 1982-05-04 | Bronson Paul A | Esophageal-endotracheal airway |
US4230108A (en) * | 1979-03-13 | 1980-10-28 | Young Sharon L | Apparatus and method for sealing esophageal entrance to trachea above and below |
US4256099A (en) * | 1979-03-21 | 1981-03-17 | Dryden Gale E | Two-tube resuscitation system |
US5339808A (en) * | 1991-04-02 | 1994-08-23 | Don Michael T Anthony | Endotracheal-esophageal intubation devices |
-
1995
- 1995-03-08 GB GBGB9504657.9A patent/GB9504657D0/en active Pending
-
1996
- 1996-03-05 GB GB9604630A patent/GB2298580B/en not_active Revoked
- 1996-03-06 ES ES96904959T patent/ES2152515T3/en not_active Expired - Lifetime
- 1996-03-06 WO PCT/GB1996/000516 patent/WO1996027404A1/en active IP Right Grant
- 1996-03-06 EP EP96904959A patent/EP0813432B1/en not_active Expired - Lifetime
- 1996-03-06 US US08/913,020 patent/US5865176A/en not_active Expired - Fee Related
- 1996-03-06 DK DK96904959T patent/DK0813432T3/en active
- 1996-03-06 AU AU48869/96A patent/AU707560B2/en not_active Ceased
- 1996-03-06 AT AT96904959T patent/ATE195882T1/en not_active IP Right Cessation
- 1996-03-06 DE DE69610079T patent/DE69610079T2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002675A1 (en) * | 1980-03-27 | 1981-10-01 | Sontek Ind | Simultaneous respiration and endotracheal suctioning of critically ill patient |
US4688568A (en) * | 1985-02-20 | 1987-08-25 | Michael Frass | Respiratory tube or airway |
EP0466334A1 (en) * | 1990-07-09 | 1992-01-15 | Nellcor Incorporated | Airway adapter for use with closed suction catheter system |
US5241956A (en) * | 1992-05-21 | 1993-09-07 | Brain Archibald Ian Jeremy | Laryngeal mask airway with concentric drainage of oesophagus discharge |
EP0596517A1 (en) * | 1992-11-06 | 1994-05-11 | Toru Sato | Emergency resuscitation apparatus |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6378521B1 (en) * | 1996-11-28 | 2002-04-30 | Ideamed N.V. | Artificial airway device |
WO2005058402A1 (en) * | 2003-12-18 | 2005-06-30 | Ideamed N.V. | Respiratory tube having a cuff with a construction zone |
JP2007514496A (en) * | 2003-12-18 | 2007-06-07 | イデアメド・エヌ・ブイ | Breathing tube with cuff with contraction area |
DE102006060968B3 (en) * | 2006-12-20 | 2007-10-18 | Masterflex Ag | Respirator e.g. endotracheal tube, for use in e.g. veterinary medicine, has arrangement with distal area provided with balloon, where distal section of balloon has large expansion in cross-section along axis than along another axis |
DE102006060969B3 (en) * | 2006-12-20 | 2007-10-18 | Masterflex Ag | Respirator e.g. endotracheal tube, for use in e.g. veterinary medicine, has arrangement with distal area provided with balloon, where balloon has distal section provided to intrude in esophagus, and rods reversibly running by one tube |
WO2008074470A1 (en) * | 2006-12-20 | 2008-06-26 | Masterflex Ag | Respirator comprising an introduction aid |
WO2008074469A1 (en) * | 2006-12-20 | 2008-06-26 | Masterflex Ag | Respirator comprising an oesophageal seal |
Also Published As
Publication number | Publication date |
---|---|
DE69610079T2 (en) | 2001-04-12 |
DK0813432T3 (en) | 2000-12-27 |
DE69610079D1 (en) | 2000-10-05 |
AU707560B2 (en) | 1999-07-15 |
US5865176A (en) | 1999-02-02 |
ATE195882T1 (en) | 2000-09-15 |
ES2152515T3 (en) | 2001-02-01 |
GB9504657D0 (en) | 1995-04-26 |
AU4886996A (en) | 1996-09-23 |
GB2298580A (en) | 1996-09-11 |
GB2298580B (en) | 1999-01-06 |
GB2298580A9 (en) | 1996-10-15 |
EP0813432A1 (en) | 1997-12-29 |
GB9604630D0 (en) | 1996-05-01 |
EP0813432B1 (en) | 2000-08-30 |
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